Question

simplify 2x²-3xy+4y²+xy-y²-x²​

Answer 1

Answer:

step to simplify this is to first pull out the same variables

2x^2-3xy+4y^2+xy-y^2-x^2

= 2x^2-x^2-3xy+xy+4y^2-y^2 [arrangement in the order in which they need to be subtracted or added]

= x^2-2xy+3y^2 (final answer)

HOPE THIS HELPS!